Demon #15 VF+ (8.5)
the Demon vs. Witchboy cover and story, Jack Kirby art! Blank word balloon is a universal printing error
Detective Comics #414 VF- (7.5)
Neal Adams cover art. Batman story, Batgirl back up story.
Detective Comics #415 CGC 9.6
Batman hanging cover by Neal Adams, Batgirl back up story
Detective Comics #418 CGC 9.0
Neal Adams cover art. Batman vs the Creeper story, Batgirl back up story.
Detective Comics #423 VF- (7.5)
Neal Adams cover, Batman & Batgirl cover and story
Detective Comics #423 VF- (7.5)
Neal Adams cover, Batman & Batgirl cover and story, white pages
Detective Comics #424 CGC 9.6
Batman cover by Kaluta, Batgirl backup story
Detective Comics #425 VF (8.0)
Bernie Wrightson Batman cover, Batman & Jason Bard cover and story
Detective Comics #425 NM- (9.2)
Bernie Wrightson Batman cover art! Batman cover and story
Detective Comics #430 NM- (9.2)
Batman unmasked cover and story! Elongated Man back up story
Detective Comics #437 VF+ (8.5)
1st appearance of the new Manhunter, Batman cover and story
Detective Comics #438 VF/NM (9.0)
Batman cover and story, Michael W Kaluta cover, Green Lantern, Atom, Manhunter, Robin, and Hawkman cover and story
Detective Comics #440 CGC 9.4
100 page issue, looks under graded to me.